William Mazzei III, M.D.
NPI 1972586501ActiveIndividual· Family Medicine· Deerfield Beach, FL
Family Medicine (M.D.) in Deerfield Beach, Florida, trained at University of South Florida College of Medicine (class of 1994). Mostly services rather than prescriptions: Medicare paid $612,403 for 166 patients in 2024, with only 17 Part D claims.
Overview
| NPI | 1972586501 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 29, 2005 |
| Last updated in NPPES | Feb 25, 2025 |
| Certified by provider | Feb 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | ME69564 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 166 |
|---|---|
| Services billed | 1,702 across 52 procedure codes |
| Paid by Medicare | $612,403 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 18 30-day fills |
|---|---|
| Total drug cost | $108.09 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
Medical groups
- Universal Therapy Center IncMiami, FL · 44 clinicians
- Hillsboro Allergy and Family Medicine IncDeerfield Beach, FL · 7 clinicians
- L and L Social Services LLCMiami, FL · 5 clinicians
- Estrella Health Medical Center IncMiami, FL · 2 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 family medicine physicians in Deerfield Beach · All family medicine physicians in Florida